<a>http://headjs.com/</a><br>
<a>http://ricostacruz.com/jquery.transit/</a><br>
<a>http://srobbin.com/archives/</a><br>
<a>http://visionmedia.github.com/move.js/</a><br>
<a>http://leaverou.github.com/animatable/</a><br>
<div>
异常处理，跳过错误<br>
var s
　　<br>
try {s = "one "
} catch(e) {s += e.message
}<br>
</div>
